2167398

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 40

約数和(自身を含む): 5148792

約数和(自身を除く): 2981394

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 787, 918, 1377, 1574, 2361, 2754, 4722, 7083, 13379, 14166, 21249, 26758, 40137, 42498, 63747, 80274, 120411, 127494, 240822, 361233, 722466, 1083699, 2167398]

約数ペア:

[(1, 2167398), (2, 1083699), (3, 722466), (6, 361233), (9, 240822), (17, 127494), (18, 120411), (27, 80274), (34, 63747), (51, 42498), (54, 40137), (81, 26758), (102, 21249), (153, 14166), (162, 13379), (306, 7083), (459, 4722), (787, 2754), (918, 2361), (1377, 1574)]